How Big is Mars? | Size of Planet Mars
Mars is about half (53 percent) the size of Earth ... At its equator, Mars has a diameter of 4,222 miles (6,794 km), but from pole to pole, the diameter is 4,196 miles (6,752 km). Mars’ radius is, of course, half of planet’s diameter.
Compressed Air-Powered Tata Vehicle to Get 200 Km/125 Miles Range
The idea of a car being powered by compressed air is nothing new, and while the concept and ... and it can now reportedly travel as much as 200 km or 125 miles, before needing to be recharged. Despite being cheap and very efficient to run (only costs ...
What To See And Do In Yellowstone This Summer
YELLOWSTONE NATIONAL PARK ... The park has five entrances, with gateway towns offering food and lodging. Cody, Wyoming, is 53 miles (85 kilometers) from the East Entrance. Cooke City, Montana, is 4 miles (6 kilometers) from the Northeast Entrance.
World human powered speed record - 53.43 miles in an hour
July 6, 2006 The world one hour record for human powered vehicles was broken early on the morning of July 2 when "Fast Freddy" Markham pedalled 53 ... miles), German Lars Teutenberg (PB 51 miles), and Slovenian Damjan Zabovnik (current European flying ...
9 of the world's greatest tunnels
Work on the tunnel started in 1964 and was completed in 1988. Length: 53 kilometers (32.9 miles) Fast fact: In 1976, construction workers hit a patch of soft rock and water gushed into the tunnel at a rate of 80 tons per minute. The leak took two months to ...